From: Ian Lynagh <igloo@earth.li>
Date: Fri, 10 Sep 2010 19:13:01 +0000 (+0000)
Subject: Enable -fregs-graph with -O2; fixes #2790
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=d54de1579e43421350f6282af8977706606973b9;p=ghc-hetmet.git

Enable -fregs-graph with -O2; fixes #2790
---

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 447dd28..1977566 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -1021,6 +1021,7 @@ optLevelFlags
 
     , ([2],     Opt_LiberateCase)
     , ([2],     Opt_SpecConstr)
+    , ([2],     Opt_RegsGraph)
 
 --     , ([2],     Opt_StaticArgumentTransformation)
 -- Max writes: I think it's probably best not to enable SAT with -O2 for the